Hair brush



FIG. 1 is a rear perspective view of a hair brush showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is another rear perspective view thereof illustrating the back view;

FIG. 9 is a sectional view taken at section 9-9 of FIG. 2;

FIG. 10 is a rear perspective view of the handle shown in FIG. 1 coupled to a differently shaped upper portion; and,

FIG. 11 is a rear perspective view of the handle shown in FIG. 1 coupled to another differently shaped upper portion.

The broken lines in the drawings depict features that form no part of the claimed design. 

CLAIM The ornamental design for a hair brush, as shown and described. 